What is WebP? Why You Should Use It
WebP is a modern image format developed by Google that provides superior compression for images on the web. It produces images that are 25–34% smaller than JPG and 26% smaller than PNG at equivalent visual quality.
Key WebP Features
- Lossy & lossless — supports both like JPG and PNG combined
- Transparency — like PNG, but with smaller file sizes
- Animation — like GIF, but much smaller
- Small file size — 25–35% smaller than JPG/PNG
- Wide support — Chrome, Firefox, Edge, Safari (iOS 14+), all modern browsers
WebP vs JPG vs PNG
| Feature | WebP | JPG | PNG |
|---|---|---|---|
| File Size | ✅ Smallest | Medium | Largest |
| Transparency | ✅ Yes | ❌ No | ✅ Yes |
| Animation | ✅ Yes | ❌ No | ❌ No |
| Browser Support | Modern | Universal | Universal |
Should You Use WebP?
For websites and web apps: yes, absolutely. WebP dramatically improves page speed. Use it for all web images where browser support is sufficient (95%+ of modern browsers).
For email, print, or apps requiring universal compatibility — stick with JPG or PNG.
Convert to WebP Free
Use our tools to convert images to/from WebP format:
- WebP to JPG — Convert WebP to widely-supported JPG
- Resize WebP — Resize WebP images online
Convert WebP Images Free
🔄 WebP to JPGThe Technology Behind WebP
WebP was developed by Google and uses prediction-based compression techniques originally derived from video codec technology, allowing it to model and eliminate redundant visual information more efficiently than the older algorithms JPG and PNG rely on. This is the core reason WebP consistently produces smaller files than its older counterparts at equivalent visual quality — it's simply using more modern, more efficient compression math.
WebP Supports Both Compression Styles
Unlike JPG (lossy only) or PNG (lossless only), WebP offers both modes in a single format. Lossy WebP works well for photographs where some data loss is imperceptible, while lossless WebP suits graphics, logos, and images with transparency where every pixel needs to remain exact — this flexibility means WebP can effectively replace both JPG and PNG use cases within one unified format.
Animated WebP vs GIF
WebP also supports animation, similar to GIF, but with far better compression and support for millions of colors instead of GIF's limited 256-color palette. An animated WebP file showing the same content as a GIF is typically 60-80% smaller, with noticeably better color quality, which is why many websites have started replacing GIFs with animated WebP for lighter, smoother-looking animations.
Browser and Platform Support Today
As of today, WebP is supported by every major browser — Chrome, Firefox, Safari, and Edge — as well as most modern content management systems and social media platforms. The main scenarios where WebP support gaps still occasionally appear are certain older email clients and some legacy enterprise software, which is why offering a JPG fallback for critical use cases remains a reasonable precaution.
Start Using WebP Today
Our free converters make switching to WebP effortless — try the JPG to WebP converter or PNG to WebP converter to see the file size savings for yourself on your own images.
Frequently Asked Questions
Is this guide up to date?
Yes, this guide reflects current best practices as of the latest update, though platforms and formats do evolve over time, so it's always worth double-checking official documentation for anything mission-critical.
Do I need any special software to follow these steps?
No. Everything described here can be done using free, browser-based tools that require no installation, no account, and no technical background — just a web browser and your image file.
Will following this advice work on both desktop and mobile?
Yes. The tools and techniques referenced throughout this guide are fully responsive and work the same way on a phone, tablet, or computer, so you're not tied to a specific device.
Putting It All Into Practice
Understanding the theory behind what is webp? why you should use it is useful, but the real value comes from actually applying it to your own images. Rather than treating this as a one-time reference, consider bookmarking it and returning whenever you're working on a project that touches this topic — small, consistent good habits around image preparation add up to noticeably better results over time, whether that's faster-loading web pages, sharper social media posts, or simply photos that look more polished when you share them.
A Few Final Practical Tips
- Always keep an unedited backup of your original file before making changes, in case you need to start over
- Test your results on the actual platform or device where the image will ultimately be used, rather than relying solely on how it looks in an editor
- When in doubt about a setting, err on the side of higher quality — you can always compress further later, but you can't recover detail once it's been discarded
- Bookmark the specific free tools you use most often so they're quick to access next time
If you found this guide helpful, feel free to explore our other image tool guides covering related topics, or head straight to our full collection of free image tools to put what you've learned into practice right away.